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In systems whose control runs on 125 VDC, this 4WEH16HD7X removes the need for an intermediate power supply. The size 16 pilot-operated directional valve switches two positions to symbol D for up to 300 l/min at 280 bar and weighs 9.7 kg.
Directional Spool Valve 4WEH16HD7X/OF6EG125NEK4/B10 - Bosch Rexroth R901429980
BOSCH REXROTH
Original product
Net price (excl. VAT)
€1,980.35
Item
BRR-R901429980
Manufacturer no.
R901429980
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901429980
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R901429980
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The valve routes up to 300 l/min across four ports and is switched directly with 125 VDC. Pilot oil comes internally from the main circuit while the drain is routed outside.
Benefits
- Supply voltage 125 VDC, matched to plants with a DC network
- Flow up to 300 l/min, operating pressure up to 280 bar in size 16
- Two switching positions to symbol D, four ports
- Internal pilot oil supply, external pilot oil return
- Subplate mounting ISO 4401-07-07-0-05, weight 9.7 kg
Technical data
| Conformity description | UKCA - Low-Voltage Directive SI2016/1091 |
| Connection diagram | ISO 4401-07-07-0-05 |
| Max. flow | 300 l/min |
| Product family | H-4W.H.. |
| Type of connection | Subplate mounting |
| Conformity | UKCA |
| Supply voltage | 125 VDC |
| Number of switching positions | 2 |
| Hydraulic fluid | HL |
| Number of ports | 4 |
| Electrical connection description | Connector 3-pole (2 + PE) according to EN 175301-803 |
| Spool symbol | Symbol D |
| Operating pressure, max. | 280 bar |
| Size | 16 |
| Seals | NBR |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | with solenoid actuation |
| Weight | 9.7 kg |
Applications
Valves of this class work in machine tools, test rigs and medium duty power units. A 125 VDC network is common in power station and railway equipment where a battery system backs up the control. The external pilot drain keeps the pilot stage clear of return line pressure.
Manufacturer
Made by Bosch Rexroth, material number R901429980. Conformity is declared under UKCA for the Low-Voltage Directive SI2016/1091 and characteristic curves are given in data sheet RE 24751.
| Hersteller-Nr | R901429980 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 9.700000 |
| Zolltarifnummer | 84812010 |
| GPSR Herstellerdaten | Bosch Rexroth AG, Zum Eisengießer 1, DE-97816 Lohr am Main, www.boschrexroth.com |
| Artikel-Authentizität | Original product |
| Artikelzustand | New |
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